/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ #ifndef TEXTUREIMAGEEGL_H_ #define TEXTUREIMAGEEGL_H_ #include "GLTextureImage.h" namespace mozilla { namespace gl { class TextureImageEGL final : public TextureImage { public: TextureImageEGL(GLuint aTexture, const gfx::IntSize& aSize, GLenum aWrapMode, ContentType aContentType, GLContext* aContext, Flags aFlags = TextureImage::NoFlags, TextureState aTextureState = Created, TextureImage::ImageFormat aImageFormat = SurfaceFormat::UNKNOWN); virtual ~TextureImageEGL(); virtual bool DirectUpdate(gfx::DataSourceSurface* aSurf, const nsIntRegion& aRegion, const gfx::IntPoint& aFrom = gfx::IntPoint(0,0)); virtual void BindTexture(GLenum aTextureUnit); virtual GLuint GetTextureID() { // Ensure the texture is allocated before it is used. if (mTextureState == Created) { Resize(mSize); } return mTexture; }; virtual void Resize(const gfx::IntSize& aSize); bool BindTexImage(); bool ReleaseTexImage(); virtual bool CreateEGLSurface(gfxASurface* aSurface) { return false; } virtual void DestroyEGLSurface(void); protected: typedef gfxImageFormat ImageFormat; GLContext* mGLContext; gfx::SurfaceFormat mUpdateFormat; EGLImage mEGLImage; GLuint mTexture; EGLSurface mSurface; EGLConfig mConfig; TextureState mTextureState; bool mBound; }; already_AddRefed<TextureImage> CreateTextureImageEGL(GLContext* gl, const gfx::IntSize& aSize, TextureImage::ContentType aContentType, GLenum aWrapMode, TextureImage::Flags aFlags, TextureImage::ImageFormat aImageFormat); already_AddRefed<TextureImage> TileGenFuncEGL(GLContext* gl, const gfx::IntSize& aSize, TextureImage::ContentType aContentType, TextureImage::Flags aFlags, TextureImage::ImageFormat aImageFormat); } // namespace gl } // namespace mozilla #endif // TEXTUREIMAGEEGL_H_